Year Percent of GDP (Units) 1990 2.251 1991 1.541 1992 2.108 1993 1.415 1994 1.437 1995 3.101 1996 2.071 1997 2.039 1998 0.390 1999 -2.018 2000 -0.693 2001 -0.495 2002 -1.171 2003 -0.416 2004 2.051 2005 4.568 2006 7.509 2007 7.955 2008 3.930 2009 -4.259 2010 -0.363 2011 1.427 2012 0.682 2013 -0.470 2014 -1.496 2015 -2.089 2016 -2.661 2017 -2.628 2018 -1.482 2019 -2.731 2020 -7.094 2021 -7.520 2022 1.355 2023 -2.150 2024 -1.870 2025 -1.168 2026 -0.253 2027 -0.057 2028 0.036 2029 0.033